Alias FBX SDK

A free platform-independent 3D authoring and interchange format that provides access to 3D content from most 3D vendors and platforms. The FBX file format supports all major 3D data elements, as well as 2D, audio, and video media elements. This C++ software development kit (SDK) that lets you import and export scenes in the .fbx file format. Using this SDK, you can create, access, or modify various scene elements such as meshes, parametric surfaces, skeletons, lights, cameras, and animation data.